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They feature a small pattern hex head for easy tightening and removal
The zinc coating offers corrosion resistance for added durability
The bugle square drive ensures easy installation with minimal stripping
The 5/16-18 thread size allows for easy installation and compatibility with standard bolts
and other structures
5/16-18 x 1 Serrated Hex Flanged Washer Full Thread Screw Black Oxide ASU They feature a small pattern5 16 18 x 1 Serrated Hex Flanged Washer Full Thread Screw Black Oxide This screw is made of steel and has a black oxide finish. It has a hex head with a washer flange and a full thread. The screw is 1 inch long and has a diameter of 5 16 inches. The serrations on the washer flange help to prevent the screw from loosening. This screw is commonly used in automotive and industrial applications.
US$ 99.99
US$ 300.00
US$ 45.81
